<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/elementui/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <link rel="stylesheet" href="../css/orderset.css">
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>知识库<small>膳食库</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>知识库</el-breadcrumb-item>
            <el-breadcrumb-item>膳食库</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">

            <div class="box ordersetting">
                <el-card class="box-card">
                    <div class="boxMain">
                        <el-button style="margin-bottom: 20px;margin-right: 20px" type="primary" @click="downloadTemplate()">模板下载</el-button>
                        <el-upload action="/knowledgefood/upload.do"
                                   name="excelFile"
                                   :show-file-list="false"
                                   :on-success="handleSuccess"
                                   :before-upload="beforeUpload">
                            <el-button type="primary">上传文件</el-button>
                        </el-upload>
                    </div>
                    <div>
                        操作说明：请点击"模板下载"按钮获取模板文件，在模板文件中录入预约设置数据后点击"上传文件"按钮上传模板文件。
                    </div>
                </el-card>

                <div class="filter-container">
                    <el-input placeholder="膳食编码/膳食名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item"></el-input>
                    <el-button @click="findByCondition()" class="dalfBut">查询</el-button>
                    <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
                </div>
                <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                    <el-table-column type="index" align="center" label="序号"></el-table-column>
                    <el-table-column prop="code" label="膳食编码" align="center"></el-table-column>
                    <el-table-column prop="name" label="膳食名称" align="center"></el-table-column>
                    <el-table-column prop="remark" label="膳食说明" align="center"></el-table-column>
                    <el-table-column prop="age" label="适用年龄" align="center"></el-table-column>
                    <el-table-column prop="size" label="食用尺寸" align="center"></el-table-column>
                    <el-table-column label="操作" align="center">
                        <template slot-scope="scope">
                            <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                            <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                        </template>
                    </el-table-column>
                </el-table>
                <div class="pagination-container">
                    <el-pagination
                            class="pagiantion"
                            @current-change="handleCurrentChange"
                            :current-page="pagination.currentPage"
                            :page-size="pagination.pageSize"
                            layout="total, prev, pager, next, jumper"
                            :total="pagination.total">
                    </el-pagination>
                </div>
                <!-- 新增标签弹层 -->
                <div class="add-form">
                    <el-dialog title="新增膳食" :visible.sync="dialogFormVisible">
                        <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                            <el-row>
                                <el-col :span="12">
                                    <el-form-item label="膳食编码" prop="code">
                                        <el-input v-model="formData.code"/>
                                    </el-form-item>
                                </el-col>
                                <el-col :span="12">
                                    <el-form-item label="膳食名称" prop="name">
                                        <el-input v-model="formData.name"/>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                            <el-row>
                                <el-col :span="12">
                                    <el-form-item label="适用年龄">
                                        <el-input v-model="formData.age"/>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                            <el-row>
                                <el-col :span="12">
                                    <el-form-item label="食用尺寸">
                                        <el-input v-model="formData.size"/>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                            <el-row>
                                <el-col :span="24">
                                    <el-form-item label="膳食说明">
                                        <el-input v-model="formData.remark" type="textarea"></el-input>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                        </el-form>
                        <div slot="footer" class="dialog-footer">
                            <el-button @click="dialogFormVisible = false">取消</el-button>
                            <el-button type="primary" @click="handleAdd()">确定</el-button>
                        </div>
                    </el-dialog>
                </div>

                <!-- 编辑标签弹层 -->
                <div class="add-form">
                    <el-dialog title="编辑检查项" :visible.sync="dialogFormVisible4Edit">
                        <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                            <el-row>
                                <el-col :span="12">
                                    <el-form-item label="膳食编码" prop="code">
                                        <el-input v-model="formData.code"/>
                                    </el-form-item>
                                </el-col>
                                <el-col :span="12">
                                    <el-form-item label="膳食名称" prop="name">
                                        <el-input v-model="formData.name"/>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                            <el-row>
                                <el-col :span="12">
                                    <el-form-item label="适用年龄">
                                        <el-input v-model="formData.age"/>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                            <el-row>
                                <el-col :span="12">
                                    <el-form-item label="食用尺寸">
                                        <el-input v-model="formData.size"/>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                            <el-row>
                                <el-col :span="24">
                                    <el-form-item label="膳食说明">
                                        <el-input v-model="formData.remark" type="textarea"></el-input>
                                    </el-form-item>
                                </el-col>
                            </el-row>
                        </el-form>
                        <div slot="footer" class="dialog-footer">
                            <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                            <el-button type="primary" @click="handleEdit()">确定</el-button>
                        </div>
                    </el-dialog>
                </div>

            </div>
        </div>
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../plugins/elementui/index.js"></script>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script>
    new Vue({
        el: '#app',
        data:{
            pagination: {//分页相关模型数据
                currentPage: 1,//当前页码
                pageSize:10,//每页显示的记录数
                total:34,//总记录数
                queryString:null//查询条件
            },
            dataList: [],//当前页要展示的分页列表数据
            formData: {},//表单数据
            dialogFormVisible: false
            ,//增加表单是否可见
            dialogFormVisible4Edit:false,//编辑表单是否可见
            rules: {//校验规则
                code: [{ required: true, message: '膳食编码为必填项', trigger: 'blur' }],
                name: [{ required: true, message: '膳食名称为必填项', trigger: 'blur' }]
            }
        },

        created: function () {//在vue初始化时调用
            this.findPage();

        },
        methods: {

            //上传之前进行文件格式校验
            beforeUpload(file){
                const isXLS = file.type === 'application/vnd.ms-excel';
                if(isXLS){
                    return true;
                }
                const isXLSX = file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
                if (isXLSX) {
                    return true;
                }
                this.$message.error('上传文件只能是xls或者xlsx格式!');
                return false;
            },
            //下载模板文件
            downloadTemplate(){
                //相对路径
                // window.location.href="../../template/ordersetting_template.xlsx";
                //绝对路径
                location.href = "/template/food_template.xlsx";
            },
            //上传成功提示
            handleSuccess(response, file) {
                if (response.flag) {
                    this.$message({
                        message: response.message,
                        type: 'success'
                    });
                    //上传完毕,调用分页查询显示膳食库内容
                    this.findPage(null);
                } else {
                    this.$message.error(response.message);
                }
                console.log(response, file, fileList);
            },
            //弹出新增膳食
            handleCreate(){
                //弹出新增表单
                this.dialogFormVisible = true;
                //重置表单
                this.resetForm();
            },
            //新增膳食数据
            handleAdd(){
                //校验表单是否合法
                this.$refs['dataAddForm'].validate((valid) => {
                    if (valid) {//校验成功
                        //向后台发送ajax请求将表单数据提交到后台
                        axios.post("/knowledgefood/add.do",this.formData).then((res)=>{
                            //判断后台返回的flag值，true表示添加成功，false表示添加失败
                            if (res.data.flag){
                                this.$message({
                                    message:res.data.message,
                                    type:'success'
                                });
                            } else {
                                this.$message.error(res.data.message);
                            }
                        }).finally(()=> {
                            //不管新增成功或失败都调用分页查询
                            // this.findPage();
                            //隐藏添加窗口
                            this.dialogFormVisible = false;
                        });
                    } else {//校验失败
                        this.$message.error("表单数据校验失败");
                        return false;
                    }
                });
            },
            //弹出编辑窗口
            handleUpdate(row){
                this.dialogFormVisible4Edit = true;// 弹出编辑窗口
                this.formData = row;//回显数据
            },
            //编辑膳食数据
            handleEdit(row){
                //表单校验
                this.$refs['dataEditForm'].validate((valid) => {
                    if (valid) {//校验成功
                        //发送ajax请求将要修改的数据传给后台
                        axios.post("/knowledgefood/edit.do",this.formData).then((res) => {
                            if (res.data.flag) {//编辑成功
                                this.$message({
                                    message:res.data.message,
                                    type:'success'
                                });
                            } else {//编辑失败
                                this.$message.error(res.data.message);
                            }
                        }).finally(() => {
                            //不管成功或失败都调用分页查询
                            this.findPage();
                            //隐藏编辑窗口
                            this.dialogFormVisible4Edit = false;
                        });
                    } else {//校验失败
                        this.$message.error("表单数据校验失败");
                        return false;
                    }
                });
            },
            //膳食数据删除
            handleDelete(row){
                //弹出删除提示框
                this.$confirm("确定要删除当前数据吗？","提示", {//确认框
                    type: 'warning'
                }).then(()=>{
                    //发送ajax请求将id传给后台
                    axios.get("/knowledgefood/delete.do?id=" + row.id).then((res)=>{
                        if (res.data.flag) {
                            //删除成功
                            this.$message({
                                message:res.data.message,
                                type:'success'
                            });
                            //删除完毕调用分页查询
                            this.findPage();
                        } else {
                            //删除失败
                            this.$message.error(res.data.message);
                        }
                    });
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '操作已取消'
                    });
                });
            },
            //分页查询
            findPage(){
                //分页参数
                var param = {
                    pageSize:this.pagination.pageSize,
                    currentPage:this.pagination.currentPage,
                    queryString:this.pagination.queryString
                };
                //请求后台
                axios.post("/knowledgefood/findPage.do",param).then((res) => {
                    //为模型数据赋值，基于VUE的双向绑定展示到页面
                    this.dataList = res.data.rows;
                    this.pagination.total = res.data.total;
                });
            },
            // //根据条件查询
            findByCondition(){
                this.pagination.currentPage = 1;
                this.findPage();
            },
            //切换页码
            handleCurrentChange(currentPage) {
                //currentPage为切换后的页码
                this.pagination.currentPage = currentPage;
                this.findPage();
            },
            // 重置表单
            resetForm() {
                this.formData = {};//重置数据
                this.$refs['dataAddForm'].resetFields();//重置校验
            }
        }
    })
</script>
</html>